Athletics · Away
TBD
Probable starter not listed in MLB schedule yet. Stats will fill in after sync picks up the assignment.
Athletics vs Seattle Mariners
6:4
Final
H2H 6–7
Starting pitchers
Seattle Mariners · Home
TBD
Probable starter not listed in MLB schedule yet. Stats will fill in after sync picks up the assignment.
Matchup data not built yet. Run build-matchups from admin.
Head to head (2025–2026)
6—7
Seattle Mariners lead series
13 meetings total
2025-08-24
Athletics @ Seattle Mariners
4–11
SEA
2025-08-23
Athletics @ Seattle Mariners
2–1
ATH
2025-08-22
Athletics @ Seattle Mariners
2–3
SEA
2025-07-30
Seattle Mariners @ Athletics
4–5
ATH
2025-07-29
Seattle Mariners @ Athletics
1–6
ATH
Team picture · 2026
ATH
SEA
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